CN106084851A - A kind of Wood plastic wall board and preparation method thereof - Google Patents

A kind of Wood plastic wall board and preparation method thereof Download PDF

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Publication number
CN106084851A
CN106084851A CN201610616015.XA CN201610616015A CN106084851A CN 106084851 A CN106084851 A CN 106084851A CN 201610616015 A CN201610616015 A CN 201610616015A CN 106084851 A CN106084851 A CN 106084851A
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CN
China
Prior art keywords
board
wood plastic
parts
wood
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610616015.XA
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Chinese (zh)
Inventor
方晓钟
肖磊
马岩
姚红焱
高威威
李丰奎
贾红滢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Guofeng Wood Plastic Technology Co Ltd
Original Assignee
Anhui Guofeng Wood Plastic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Guofeng Wood Plastic Technology Co Ltd filed Critical Anhui Guofeng Wood Plastic Technology Co Ltd
Priority to CN201610616015.XA priority Critical patent/CN106084851A/en
Publication of CN106084851A publication Critical patent/CN106084851A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers

Abstract

A kind of Wood plastic wall board, it is characterised in that described Wood plastic wall board component consists of by weight: resin 100 110 parts, wood powder 110 120 parts, age resister 1.5 2 parts, compatilizer 48 parts, coupling agent 8 11 parts, CaCO310 15 parts, lubricant 8 12 parts, plasticizer 35 parts, toughener 6 parts.Preparation method is: 1) by resin, wood powder, CaCO3, coupling agent, compatilizer, plasticizer, age resister, toughener, lubricant, be sequentially added in blender stirring in order, added a component every 3 minutes, the stirring of blender whole process does not stops, and continues to stir 10 15 minutes after all having added material；Mixing temperature 120 DEG C, mixing speed is 750rpm；2) 6 8h will be placed under the material airtight condition after above-mentioned stirring, place temperature 8 10 DEG C.3) the material taking-up of step 2 is put in moulding equipment extruded, obtain Wood plastic wall board.The composite water absorption rate that the present invention prepares gained is low, and excellent in mechanical performance can be widely applied in the construction material such as wallboard, floor.

Description

A kind of Wood plastic wall board and preparation method thereof
Technical field
The present invention relates to Wood plastic wall board processing technical field, relate to woodwork production technology field, specifically A kind of Wood-plastic composite wallboard and other method.
Background technology
Wood plastic composite (wood plastic composite is called for short " WPC ") is surging forward both at home and abroad in recent years One class advanced composite material (ACM), utilizes the macromolecular materials such as polyethylene, polypropylene and polrvinyl chloride during this composite, replace generally Resin adhesive, with more than 35% 70% more than wood powder, rice husk, the useless Plant fiber such as straw be mixed into new wooden material Material, then through the plastic processings such as extruding, mold pressing, injection moulding, the sheet material produced or section bar.Wood plastic composite has very Many premium properties, it is mainly used in the industries such as building materials, furniture, decoration.
Existing wood plastic composite, the physical property such as when being applied to wallboard decoration, its water absorption rate is higher, mechanical strength is inadequate Preferable.
Summary of the invention
It is an object of the invention to a kind of Wood plastic wall board material and processing method thereof, this Wood-plastic composite wallboard is with wood powder and mixing Resin is primary raw material, is aided with various auxiliary agent, and the composite water absorption rate preparing gained is low, excellent in mechanical performance, can extensively answer In the construction material such as wallboard, floor.
The present invention solves technical problem and adopts the following technical scheme that
A kind of Wood plastic wall board, it is characterised in that described Wood plastic wall board component consists of by weight: resin 100-110 part, Wood powder 110-120 part, age resister 1.5-2 part, compatilizer 4-8 part, coupling agent 8-11 part, CaCO310-15 part, lubricant 8- 12 parts, plasticizer 3-5 part, toughener 6 parts.
Further, described resin is PP Yu PE mixture, and PP is 40-70 part, and PE is 60-40 part
Further, described PE resin melting index be 0.2g/10min, PP resin melting index be 0.3g/10min.
Further, described wood powder be fineness be 150-200 mesh.
Further, one or both mixture during described age resister is antioxidant 264 or antioxidant 1076.
Further, described compatilizer is one or more that maleic acid joins in graft polypropylene, chlorinated polypropylene.
Further, described coupling agent is silane coupler or one or more mixture of aluminate coupling agent.
Further, described lubricant is that Tissuemat E, calcium stearate, zinc stearate are obtained by mixing with the ratio of 3:1:2.
Further, described plasticizer is Cedar oil, Oleum Ricini, one or more in wasabi quintessence oil
Further, described toughener is dendroid chlorinated polyethylene.
A kind of Wood plastic wall board preparation method, is carried out as follows:
1) by resin, wood powder, CaCO3, coupling agent, compatilizer, plasticizer, age resister, toughener, lubricant, by suitable Sequence was sequentially added in blender stirring, added a component every 3 minutes, and the stirring of blender whole process does not stops, and is all adding Stirring 10-15 minute is continued after material；Mixing temperature 120 DEG C, mixing speed is 750rpm；
2) by placing 6-8h under the material airtight condition after above-mentioned stirring, temperature 8-10 DEG C is placed.
3) the material taking-up of step 2 is put in moulding equipment extruded, obtain Wood plastic wall board.
Compared with the prior art, the present invention has the beneficial effect that:
Wood plastic composite of the present invention, takes full advantage of agricultural crop straw, not only saves significant cost, and eliminates agriculture The problem of environmental pollution that village's crop straw burning is brought, has also saved substantial amounts of timber resources for various places economic development simultaneously, for The enforcement of the strategy of sustainable development has great importance.
Raw material of the present invention uses PE and the PP plastics of 0.2g-0.3g/10min melt index to be combined with wood powder, is aided with auxiliary agent, Enhance the compatibility of raw material, and then improve the mechanical property of Wood-plastic material.
In wood plastic composite preparation technology of the present invention, lubricant is eventually adding kneading, reduces wood plastic composite Water absorbing properties.
Detailed description of the invention
Embodiment 1:
Raw material:
Resin 100 parts, wood powder 110 parts, age resister 1.5 parts, compatilizer 4 parts, coupling agent 8 parts, CaCO315 parts, lubrication Agent 8 parts, plasticizer 3 parts, toughener 6 parts.
Wherein, resin is PP Yu PE mixture, and PP is 40 parts, and PE is 60 parts；PE resin melting index is 0.2g/10min, PP resin melting index is 0.3g/10min；Wood powder fineness is 150 mesh；Age resister is antioxidant 264；Compatilizer is Malaysia Graft polypropylene is joined in acid；Coupling agent is silane coupler；Lubricant is that Tissuemat E, calcium stearate, zinc stearate are with 3:1:2's Ratio is mixed to get；Plasticizer is Cedar oil；Toughener is dendroid chlorinated polyethylene.
Preparation method:
1) by above-mentioned raw materials according to resin, wood powder, CaCO3, coupling agent, compatilizer, plasticizer, age resister, toughener, The order of lubricant is sequentially added in blender stirring, within each 3 minutes, adds a kind of component, and the stirring of blender whole process does not stops, Stirring 8-10 minute is continued after all having added material；Mixing temperature is 120 DEG C, and mixing speed is 750rpm.
2) by placing 8h under the material airtight condition after above-mentioned stirring, temperature 8-10 DEG C is placed.
3) the material taking-up of step 2 is put in moulding equipment extruded, obtain Wood plastic wall board.
Embodiment 2
Raw material:
Resin 110 parts, wood powder 120 parts, age resister 2 parts, compatilizer 8 parts, coupling agent 11 parts, CaCO310 parts, lubricant 12 parts, plasticizer 5 parts, toughener 6 parts.
Wherein, resin is PP Yu PE mixture, and PP is 70 parts, and PE is 40 parts；PE resin melting index is 0.3g/10min, PP resin melting index is 0.3g/10min；Wood powder fineness is 200 mesh；Age resister is antioxidant 1076；Compatilizer is Malaysia Acid is joined graft polypropylene and chlorinated polypropylene and is mixed in the ratio of quality 1:2；Coupling agent is silane coupler and Aluminate coupling Agent is mixed in the ratio of 3:1；Lubricant is that Tissuemat E, calcium stearate, zinc stearate mix with the ratio of 3:1:2；Plasticizer For Cedar oil, Oleum Ricini, wasabi quintessence oil mixes with the ratio of 1:2:4；Toughener is dendroid chlorinated polyethylene.
Preparation method:
1) by above-mentioned raw materials according to resin, wood powder, CaCO3, coupling agent, compatilizer, plasticizer, age resister, toughener, The order of lubricant is sequentially added in blender stirring, within each 3 minutes, adds a kind of component, and the stirring of blender whole process does not stops, Stirring 12-15 minute is continued after all having added material；Mixing temperature is 120 DEG C, and mixing speed is 750rpm.
2) by placing 6h under the material airtight condition after above-mentioned stirring, temperature 8-10 DEG C is placed.
3) the material taking-up of step 2 is put in moulding equipment extruded, obtain Wood plastic wall board.
The performance test results is as shown in the table:
Table 1
In above example, unless otherwise noted, its component is commercial prior art products.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment May be appreciated other embodiments.

Claims (10)

1. a Wood plastic wall board, it is characterised in that described Wood plastic wall board component consists of by weight: resin 100-110 part, wood Powder 110-120 part, age resister 1.5-2 part, compatilizer 4-8 part, coupling agent 8-11 part, CaCO310-15 part, lubricant 8-12 Part, plasticizer 3-5 part, toughener 6 parts.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described resin is PP Yu PE mixture, and PP is 40-70 part, PE is 60-40 part.
A kind of Wood plastic wall board the most according to claim 2, it is characterised in that described PE resin melting index is 0.2g/ 10min, PP resin melting index is 0.3g/10min.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described wood powder fineness is 150-200 mesh.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described age resister be antioxidant 264 or One or both mixture in antioxidant 1076.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described compatilizer is that maleic acid connects branch poly-third One or more in alkene, chlorinated polypropylene.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described coupling agent is silane coupler or aluminic acid One or more mixture of ester coupling agent.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described lubricant is Tissuemat E, stearic acid Calcium, zinc stearate are obtained by mixing with the ratio of 3:1:2.
A kind of Wood plastic wall board the most according to claim 1, it is characterised in that described plasticizer is Cedar oil, and Oleum Ricini is green One or more in mustard essential oil.
10. Wood plastic wall board preparation method described in a claim 1, it is characterised in that carry out as follows:
1) by resin, wood powder, CaCO3, coupling agent, compatilizer, plasticizer, age resister, toughener, lubricant, the most successively Adding in blender and stir, added a component every 3 minutes, the stirring of blender whole process does not stops, after all having added material Continue stirring 10-15 minute；Mixing temperature 120 DEG C, mixing speed is 750rpm；
2) by placing 6-8h under the material airtight condition after above-mentioned stirring, temperature 8-10 DEG C is placed.
3) the material taking-up of step 2 is put in moulding equipment extruded, obtain Wood plastic wall board.
CN201610616015.XA 2016-07-29 2016-07-29 A kind of Wood plastic wall board and preparation method thereof Pending CN106084851A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106675068A (en) * 2016-12-30 2017-05-17 东莞铭丰包装股份有限公司 Biomass composite material, preparation method thereof and fence
CN107060190A (en) * 2017-06-14 2017-08-18 合肥易美特建材有限公司 A kind of Wood plastic wall board
CN107141600A (en) * 2017-06-22 2017-09-08 合肥易美特建材有限公司 A kind of manufacture craft of new waterproof Wood plastic wall board
CN107189215A (en) * 2017-06-29 2017-09-22 安徽国风木塑科技有限公司 A kind of flame-retardant wood-plastic and preparation method thereof
WO2020114642A1 (en) * 2018-12-04 2020-06-11 I4F Licensing Nv Decorative panel, and decorative floor covering consisting of said panels
WO2020114643A1 (en) * 2018-12-04 2020-06-11 I4F Licensing Nv Decorative panel, and decorative floor covering consisting of said panels

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140255A (en) * 2011-04-14 2011-08-03 浙江工商大学 Hot-press type wood plastic composite for toy and preparation method thereof
CN105176118A (en) * 2015-07-06 2015-12-23 黄山华塑新材料科技有限公司 Low heat release, environment-friendly and flame retardant polyolefin wood plastic profile, preparation method and forming die thereof
CN105462064A (en) * 2015-12-09 2016-04-06 陕西科技大学 Polypropylene/polyethylene/wood fiber composite and preparation method thereof
CN105462276A (en) * 2015-12-16 2016-04-06 广东华慧生环保科技有限公司 Method for manufacturing recycled propene polymer (PP) and recycled poly ethylene (PE) wood-plastic greenhouse framework material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140255A (en) * 2011-04-14 2011-08-03 浙江工商大学 Hot-press type wood plastic composite for toy and preparation method thereof
CN105176118A (en) * 2015-07-06 2015-12-23 黄山华塑新材料科技有限公司 Low heat release, environment-friendly and flame retardant polyolefin wood plastic profile, preparation method and forming die thereof
CN105462064A (en) * 2015-12-09 2016-04-06 陕西科技大学 Polypropylene/polyethylene/wood fiber composite and preparation method thereof
CN105462276A (en) * 2015-12-16 2016-04-06 广东华慧生环保科技有限公司 Method for manufacturing recycled propene polymer (PP) and recycled poly ethylene (PE) wood-plastic greenhouse framework material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106675068A (en) * 2016-12-30 2017-05-17 东莞铭丰包装股份有限公司 Biomass composite material, preparation method thereof and fence
CN107060190A (en) * 2017-06-14 2017-08-18 合肥易美特建材有限公司 A kind of Wood plastic wall board
CN107141600A (en) * 2017-06-22 2017-09-08 合肥易美特建材有限公司 A kind of manufacture craft of new waterproof Wood plastic wall board
CN107189215A (en) * 2017-06-29 2017-09-22 安徽国风木塑科技有限公司 A kind of flame-retardant wood-plastic and preparation method thereof
WO2020114642A1 (en) * 2018-12-04 2020-06-11 I4F Licensing Nv Decorative panel, and decorative floor covering consisting of said panels
WO2020114643A1 (en) * 2018-12-04 2020-06-11 I4F Licensing Nv Decorative panel, and decorative floor covering consisting of said panels

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